Trilateral meeting of AU, EU, UN reiterates support for multilateralism

UNITED NATIONS, Sept. 21 (Xinhua) -- Leaders of the African Union (AU), the European Union and the United Nations met at the UN Headquarters in New York on Sunday, reiterating support for multilateralism as the most effective way to address today's challenges.

The meeting was attended by Chairperson of the AU Commission Mahmoud Ali Youssouf, President of the European Council Antonio Costa, President of the Europ